baber/WOPTO huggingface dataset:
Patent FR-3130634-A1 (FR)
Title: Installation de traitement d’un gaz effluent pollué
Inventor: POTIN JEAN-FRANÇOIS DANIEL RENÉ
IPC: B01D53/77
Filed: 2021-12-17
Abstract: Installation de traitement d’un gaz effluent pollué La présente invention concerne une installation (1) de traitement d’un gaz (G) effluent pollué comprenant au moins un ensemble (10a-10c) de capture d’un polluant dudit gaz effluent pollué, ledit ensemble de capture comprenant au moins :  - un réservoir (12a-12c) comprenant un bain de liquide d’absorption (14a-14c) du polluant,  - un dispositif de capture (16a-16c) comprenant une première portion (160a-160c) de capture située en une première position (P1) dans le bain et une deuxième portion (162a-162c) de capture, distincte de la première portion de capture, située en une deuxième position (P2) dans une région de traitement (RT) du gaz, et  - un dispositif de déplacement (A) apte à déplacer les première et deuxième portions de capture entre les première et deuxième positions.  Figure pour l’abrégé : Fig. 1.
Patent FR-3131016-A1 (FR)
Title: Engrenage de remontoir
Inventor: L'HUILLIER JULIEN
IPC: G04B3/04
Filed: 2021-12-21
Abstract: Engrenage de remontoir.  Engrenage de remontoir (1) comportant un pignon de remontoir (2) et une roue dentée (3) comportant des dentures droites sous la forme de dents (30), ledit pignon de remontoir (2) s’étendant perpendiculairement à ladite roue dentée (3) et comportant un axe de rotation (AA’), ledit pignon (2) comportant des dents (20) configurées pour entrainer les dents (30) de ladite roue dentée (3), caractérisé par le fait que chaque dent (20) du pignon de remontoir (2) est portée par un plan (PD) formant un même angle (α) non nul avec l’axe de pignon (AA’), et en ce que les dents (20) du pignon de remontoir (2) présentent un profil configuré pour que la dent (20) vienne en contact sur au moins une ligne ou une surface avec une dent (30) de ladite roue dentée (3) lorsque le pignon de remontoir (2) entraine la roue dentée (3).  Figure pour l’abrégé : Fig.6
Patent FR-3132183-A1 (FR)
Title: Dispositif et procédé de pose d’une balise sur un câble aérien par une interface mécanique
Inventor: CORROENNE TONY
IPC: H02G1/02
Filed: 2022-01-25
Abstract: Interface de pose (100) d’une pince (60) sur un câble arien (C) au moyen d’un drone (10), comprenant un châssis (102) présentant une zone de réception (E) du câble, sur lequel est fixé un sous-ensemble de liaison mécanique avec le drone, et un sous-ensemble de support et d’actionnement de la pince depuis une position ouverte vers une configuration fermée, ledit sous-ensemble de support et d’actionnement comportant : deux tiges mobiles (114d, 114g) déplaçables entre une position initiale dans laquelle la pince est maintenue dans une position ouverte, par arc-boutement avec chacune des tiges au niveau d’un point d’appui de levier, disposé du côté d’une extrémité proximale (114ds, 114gs), et une position finale dans laquelle la pince est dans une position fermée ; deux éléments de guidage (112d, 112g) fixés sur le châssis 102, pour guider respectivement les deux tiges mobiles selon une liaison cylindre plan bilatérale ; deux pièces de commande (116d, 116g), chacune des pièces de commande étant montée à rotation sur le châssis et étant agencée pour recevoir respectivement une extrémité distale (114di, 114ds) de la tige mobile (114d, 114g) ; un câble de commande (118) reliant les deux pièces de commande et coupant l’espace de réception (E) du câble aérien, définissant ainsi une partie extérieure et une partie intérieure tournée vers les pièces de commande,   le sous-ensemble de support et d’actionnement étant agencé de sorte que lorsque le câble de commande est déplacé vers la partie intérieure de l’espace de réception, la force de déplacement est transmise par le câble aux pièces de commande (116d, 116g) qui sont entraînées en rotation et appliquent simultanément un moment de rotation sur les tiges mobiles au niveau de leur extrémité distale, chacune des tiges mobiles agissant comme un levier pour transmettre l’effort reçu sur la pince, au niveau de leur extrémité distale.
Patent FR-2003106-A1 (FR)
Title: Polyesters produced in presence of fatty alcohols to
IPC: C08G63/547
Filed: 1969-02-28
Abstract: Hardenable compositions containing (A) 20 to 90 parts by weight of an unsaturated polyester prepared from 10-70 wt,% of an unsaturated dicarboxylic acid, 0-70% of a saturated carboxylic acid and 35-65% of a polyvalent alcohol; the polyester is condensed and/or recondensed in the presence of 1 to 6% (based on polyester) of monovalent 18-40C aliphatic alcohol(s). Moulding bodies or coatings based on these compositions have non-tacky surfaces. The modification to the polyester does not affect the coloration or the solvent resistance of the product, or the speed of hardening.
Patent FR-2036738-A1 (FR)
Title: Thermal protection for vessel of na-cooled - fast-neutron reactor
IPC: G21C1/02
Filed: 1969-03-10
Abstract: Vessel roof is partic. protected, also, at least partially, the sides attached to it. A lining space towards the interior of the roof & sides is delimited by at least one metal sheet, and is filled with an approp. liquid. Pref. the liquid is Na. The spaced is closed on itself, and the fluid circulates freely by natural or forced convection.
Patent FR-2004523-A1 (FR)
Title: Improved process for zeaxanthene
IPC: A23K20/179
Filed: 1969-03-21
Abstract: Improved method for zeaxanthene (I). R=lower alkyl. Edible dyestuff for pharm., cosmetic, and food use. To (II) (5 g) in CH2Cl2 (100 ml) and AcOH (2.5 ml) at 20 deg., Zn (2.5 g) was added portionwise, stirred 10 min., filtered, washed with H2O, d. NaHCO3 and H2O, and dried. The CH2Cl2 soln. was dild. with CH2Cl2 (300 ml), and stirred under N2, while AlBui2H (4.7 ml) in heptane (115 ml) was added. The mixture was stirred 15 min., decompd. with NH4Cl-Aq, extd. with CH2Cl2, the extract washed with H2O (5 X), dried, and evapd. giving I (5 g), m.p 205-6 deg. (from CH2Cl2- pentane).
Patent FR-2004834-A1 (FR)
Title: Ion exchange process for recovering americium and - curium
IPC: G21F9/06
Filed: 1969-03-25
Abstract: Sepn. of americium and curium from a mixt. of lanthanides and actinides in nitric acid feed solns. Comprises (i) passing the soln. over a first cation exchange resin which absorbs the Am and Cm values (ii) eluting these values by passing diethylene-triamine-pentacetic acid (DTPA) soln. over the resin and flowing the effluent containing the values from the resin over a second cation exchange resin in the Zn form to concentrate the values in their characteristic bands (iii) eluting the values by passing DTPA soln. over the resin bed and flowing the effluent containing the Am and Cm values over a third cation exchange resin in the Zn form (iv) passing nitrilotriacetic acid (NTA) soln. over the third resin bed to separate the Am and Cm values from each other and (v) fractionally collecting the effluent contg. the values.
Patent FR-2009375-A1 (FR)
Title: Organotin stabiliser mixt for halogenated polymers
IPC: C08K5/58
Filed: 1969-05-22
Abstract: Stabilised halogenated polymers contain (I) a first stabiliser of formula I. and (II) a second stabiliser of formula II. Rx(RY)ySnX4-(x+y) (I) Ra(RS)bSnZc-(a+b) (II) R=subst. alkenyl, (cyclo)alkyl, aryl, alkaryl or aralkyl, Y = O or S; X is different from R, and is alkyl, alkenyl, cycloalkyl, aryl, alkaryl or aralkyl, -YR, -OCOR, -OCOCH=CHOCOR, -S-R'-OCOR, or -OSn(R2)YR; R'=difunctional hydrocarbyl; x=1, 2 or 3; y=1 when x = -OSn(R2)YR, and is otherwise = 0; Z=S, -SR, -OSn(R2)SR, -S-R'-OCO- or -S-R'-OCOR; a = 1, 2 or 3; b = 1 when z = -OSn(R2)SR; and otherwise y = 0; c=4 when Z= -S-R' -OCO, and = 3 when Z = S and a = 2.
Patent FR-2014048-A1 (FR)
Title: Substd 6,7-dihydro and 2,3,6,7-tetrahydro-5h thiazolo - (3 2a)-pyrimidines and their salts
IPC: C07D513/04
Filed: 1969-07-29
Abstract: Substd 6,7-dihydro-and 2,36,7-tetrahydro-SH-thiazolo (3,2a)-pyrimidines and their salts. N3A. Compounds of formula (I): (where R2, R3 and r4 = H, Cl, or F, but at least one must be Cl or F; R1 = Cl-4C alkyl; n = 2-3, A = H and B = OH or A+B form a C=C bond). Preferred are (I) and (II) with R1 = Me or Et, R3 = Cl, R2 = R4 = H, and n = 2., esp. those where A = H and B = OH. Used as (a) Anoretics and antidepressants (dose: 35-300 mg. (n=3); 15-150 mg. (n=2) and diuretics (n=z) Dose : 50-500 mg. Preparation is, e.g. as follows:- X = Br or Cl.
Patent FR-2023666-A1 (FR)
IPC: B23K20/10
Filed: 1969-10-24
Abstract: 1,262,534. Seaming non-metallic sheet material. BRANSON INSTRUMENTS Inc. 20 Oct., 1969 [20 Nov., 1968], No. 51404/69. Heading B5K. Sonic or ultrasonic welding apparatus comprises a horn 10 adapted to vibrate along its. longitudinal axis as a half-wave resonator in response to (ultra)sonic acoustic energy being applied thereto at one end, the horn 10 including a shroud 30 disposed about that portion of the horn in proximity to the work engaging surface, the shroud 30 delimiting a peripheral space about this portion, and means for directing a coolant to flow in this space to cool the horn. The horn 10 may be made of titanium and is coupled by a stud 12 to a sonic energy converter as described in U.S.A. Specification 3,328,610. A central bore 16 in the horn communicates with spaced radial holes 20 each associated with a groove 22 providing a fluted portion on the horn. The metal shroud 30 is secured to the horn by a tab 32, a screw 34 and a resilient gasket 36 in the nodal region of the horn. Also at the nodal region, cooling gas, e.g. dry nitrogen or air, is fed through a hose 44 and a radial hole 40 into the bore 16. The cooling gas passes downwards and escapes through the holes 20.
Patent FR-2030341-A1 (FR)
Title: Extrudable mixtures containing irradiated - polymers
IPC: C08L21/00
Filed: 1970-02-05
Abstract: Wax compn. for protective coatings, with tensile strength >0.25 at 95 degrees C, is formed from a wax and from a gel-free ethylene/vinyl ester copolymer contng. 10-40% wt. vinyl ester (pref. acetate), the copolymer having had its initial melt index reduced by high-energy ionising radiation. Part of the irradiated copolymer is opt. replaced by a wax-reinforcing polymer compatible with the wax and contng. up to 30% wt. modifying resin.
Patent FR-2103389-A1 (FR)
Title: Cellular plasticised pvc articles - by single stage expansion of mixt of pvc blowing agent monomeric plasticiser and polymeric plas
IPC: B29C44/58
Filed: 1971-08-11
Abstract: Cellular plasticised PVC materials are prepd. from mixts. of PVC, blowing agents and plasticisers consisting of a combination of monomers with a viscosity of 19-500 cps at 20 degrees C and polymers with a viscosity of 2,000-95,000 at 20 degrees C by heating the mixt. to a temp. above the softening point of the mixt. and above the decomposition point of the blowing agent in a mould initially without a gas compartment, rapidly expanding the internal volume of the mould to 3-35 times the volume of the expansible mass, and allowing the cellular material to cool inside the mould, outside the press. Cellular plasticised PVC articles can be produced at a high rate per unit of time. The articles do not tend to shrink after cooling in the mould.
Patent FR-2166318-A1 (FR)
Title: Recovery/sorting of mussels - partic from cultivated mussel beds
IPC: A22C29/04
Filed: 1972-01-07
Abstract: Appts for breaking up clusters of, sorting and cleaning mussels, designed to be used and installed in other locations, on the deck of a fishing vessel, comprises a chassis supporting a reception funnel at its head for the clusters of mussels under the trough of which two toothed rolls are arranged rotating in the same direction, between which the individual mussels pass for reception on an assembly of vibrating and slightly sloping screens, sprayed with water from a series of jets on a water pipe, the mussels larger than the screen mesh being received at the outlet of the lower part of the screen while the mussels of smaller size pass through the screen and are collected at the outlet of an inclined plane situated below and spaced from the screen.
Patent FR-2172373-A1 (FR)
Title: Polyurethane foams contg acid gps - for use as cation exchange resins and substrates for plant culture
IPC: A01G1/00
Filed: 1973-02-16
Abstract: The foams are produced by reacting polyisocyanates and polyhydroxy cpds. opt. in the presence of water and/or other blowing agents, activators, stabilisers, foams, emulsifiers or other auxiliary products, the polyhydroxy cpds. contg. 10-100 wt.% of cpds. of formula: (HO)XR(R')y (where x and y are 1-4 and x+y is 2-6, R is an organic radical of valency 2-6 and equivalent wt. 28-3000, which may contain -O-, -OCO- or -NH-CO- gps. in addn. to hydrocarbon radicals, and R' is -COOH or -SO3H), and 0-90 wt.% polyhydroxy cpds. not contg. acid gps. They are useful as water softener, and when bound with plant nutrients and/or pesticides as substrates for plant propagation.
Patent FR-2177067-A1 (FR)
Title: Lessivators for wood pulp - operating in series
IPC: D21C3/22
Filed: 1973-03-22
Abstract: Title devices are fed with high and low press. steam via pref. respective control valves from main feed lines in which flow rate and pressures are pref maintained, and the energy consumption of the lessivators is monitored by a control device which so controls the steam supply to the lessivators that the total energy consumption does not exceed an experimentally determined value. Pref. one of the lessivators is taken as a control and the supply to the other lessivators adjusted accordingly.
Patent FR-2223617-A1 (FR)
Title: Gas distributor valve with open or closed indicator - has easily visible marker operated by cable from valve handwheel
IPC: F16K37/00
Filed: 1973-03-30
Abstract: A bracket is mounted on the body of the valve and carries a bell crank lever. A cam is rigidly fixed to an extension of the handwheel so that rotating the handwheel causes the cam to actuate the bell crank lever which is connected by cable to an indicator placed in a suitable position to be easily visible to the valve operator. Stops are provided on the mounting bracket and cooperate with the cam to limit the degree of rotation of the valve handwheel.
Patent FR-2362030-A1 (FR)
Title: Fluid operated braking system - has vehicle and wheel speed measuring device to operate wheel slave cylinders
IPC: B60T8/32
Filed: 1973-06-06
Abstract: A sensor measures the vehicle speed and a control circuit adjust the braking force according to the speed of the wheel. The valves operate depending on vehicle speed and wheel speed. In the event of a skid or wheel lock the braking force is instantaneously released until the vehicle speed sensor returns into operation. The vehicle speed is measured using an auxiliary wheel running behind the vehicle on a spring loaded arm. This has a telescopic shock absorber and is connected to an air and vacuum source and also a magnetic valve.
Patent FR-2234094-A1 (FR)
Title: Precision dividing head for machine tools - has a pivoting casing containing the support point for the workpiece
IPC: B23Q16/06
Filed: 1973-06-22
Abstract: The dividing head consists of a stationary casing and support frame in which is mounted a pivoting casing. This casing contains a shaft holding the workpiece support point. There are locking screws to hold the casing stationary and a friction collar and screw to clamp the shaft. A gear on this shaft engages with a transversely mounted worm gear driven by a train of gears. This worm gear is mounted in a location which can rotate within the pivoting casing. The device can be used to transmit drive from the machine tool to the workpiece or can be used to precisely adjust angles using adjustments of the type having a plate with many holes through it and a locking pin.
Patent FR-2196999-A1 (FR)
Title: 1,3 benzodioxol-4-yl N-acyl N-methyl carbamates - useful as pesticides
IPC: A01N47/22
Filed: 1973-08-17
Abstract: Title cpds. of formula (I):- (where R' is H or Me; R is MeCO when R' is H or is EtCO, PrCO or BuCO when R' is Me) are prepd. by either acylating (I; R = H) or reacting a benzodioxolyloxycarbonyl chloride with.
Patent FR-2241235-A1 (FR)
Title: Agricultural blower for filling silos - has moving floor on load receiving table, blower and swivelling spout
IPC: A01F25/18
Filed: 1973-08-23
Abstract: This invention relates to an agricultural machine for loading and spreading grass or maize silage in silos, without the need for hand labour, thus avoiding accidents and improving the spreading of the material. Air pockets and mouldiness is avoided. The machine consists of a trailer chassis which has a moving bed (1) on to which the silage trailers tip their load. A feed regulator (2) prevents the blocking of the two feed augers (3) which pass the material to a blower (4). The blower impels the silage through a swivelling spout (5) which can move through 360 deg. and spreads the material in a thin uniform layer. The machine can be used for filling industrial silos of various types and also heavy lorries.
Patent FR-2244891-A1 (FR)
Title: Cladding element for building walls - consists of contoured outer plate and a retaining channel
IPC: E04F13/08
Filed: 1973-09-24
Abstract: The lower edge of the outer plate is angled off in a U-shape, back and inwards. Its upper edge is similarly bent, but downwards. A S-shaped fold extends parallel to and near the upper edge, its upward pointing fold section enclosing a space corresponding to the thickness of the outer plate. A retaining wall plate has a rear trecess near its top edge, to accommodate the downwardly pointing bent-off section of the upper edge of the outer plate, both plates being vertically positioned. The height of the wall plate corresponds to the distance between the edge of the upper lip and the base of the retaining channel.
Patent FR-2250648-A1 (FR)
Title: Side loading lorry body carrying cars - has parallelogram linkage attached to control %rams and lifting forks
IPC: B60P1/64
Filed: 1973-11-13
Abstract: The lorry has a metal floor. A rigid frame, supported at each end by two arms makes up a deformable parallelogram which can fold from the vertical position to form a side ramp down to the road. Two double action jacks move the frame up, or down. Pivoting forks and sliding pieces assist fixing the frame to any body with lateral jack control. The forks have adjustable telescopic ends to suit different bodies. The separation of the forks is dependent upon the cars being loaded and the forks have adjustable rubber stops. Control of the whole arrangement is by electromagnetic valves.
Patent FR-2214487-A1 (FR)
IPC: A01N55/04
Filed: 1974-01-22
Abstract: 1451791 Method of inhibiting microbial growth THOMSON RESEARCH ASSOCIATES Ltd 18 Jan 1974 3256/73 Heading A5E A method of maintaining a liquid or solid substance in a non-marine environment in such manner that microbial growth in the substance is inhibited, comprises incorporating in or applying to the substance before or while it is placed in said environment from 0.001 to 0.08 % by weight of a monomer of the general formula: wherein R, R' and R" individually represent alkyl or H; R"' represents alkyl; and X represents O, O-alkyl-O, or O-alkyl-SO 3 . Typical compounds used are tripropyl and tributyl methacrylates and crotonates. The monomer may be stabilized by a polymerization inhibitor such as p-methoxy phenol. Substances specified are leather, hide, emulsions, cellulose, formaldehyde, surface coatings, cleaning liquids, vinyl polymers, fabrics, paints, proteinaceous suspensions, wood, plastics, latices, adhesives and rubber.
Patent FR-2259822-A1 (FR)
Title: Cpds. contg. chroman rings - from hydroquinones and carboxylic acid derivs in the presence of an insol solid acid catalyst
IPC: C07D311/72
Filed: 1974-02-06
Abstract: In the title reaction a cpd. (I) is reacted with a cpd. (II) (III) or (IV) in the presence of a solid acid which contains an acid whose strength Ho (Hammett) is 1.5, insol in the reaction system. (where R1 and R2 are H or 1-20C org. carboxylic acid radicals, R3 R4 and R5 are H or Me; X and X1 are each different and all halogen, or 1-20C- org. carboxylic acid radicals; Y is H or 1-20C satd. or unsatd. hydrocarbyl). The acid catalyst is pref. silica/alumina of specific surface area of >=1 m2/g pref. 100 m2/g contg. is not 0.25 m mole/g acid of Ho 1.5.
Patent FR-2219975-A1 (FR)
Title: Controlling the refining of pig iron - by adjusting lance height,oxygen flow and material addns
IPC: C21C5/30
Filed: 1974-03-01
Abstract: This is performed by measuring or determining, pref. continuously, (a) the quantity of oxygen blown into the converter, (b) the rate of exit (DCO2) of CO2, (c) the concentration COc of CO in the gases as they leave the converter (d) the rate of decarbidation of the metal bath, analysing for (CO, CO2 and O2) and measuring the flow of gases across the collector hood, (e) the values of the factor XF, called "the measure of CO in the converter", where XF = CO c/ CO c + CO2 c where CO2 2 means concentration of CO2 in the gases as they leave the converter; and with the aid of the measurements (b), (c), (d), and (e), determining (f) the quantity of oxygen which combines the C of the metal bath, the quantity of oxygen which combines with the slag and the state of combustion of CO into CO2 in the converter; and as a result adjusting the quantities of : added materials, lance height, oxygen flows, in order rapidly to eliminate any deviation from predetermined values with respect to the desired steel quality and process productivity.
Patent FR-2270005-A1 (FR)
Title: Rotary impact type refuse grinder - refuse falls down vertical feed chute and large pieces rebound upwards
IPC: B02C13/286
Filed: 1974-03-14
Abstract: The grinding machine for industrial or household refuse, with a vertical chute (2) through which the refuse is fed, to fall onto a rotor (4) with a set of beater arms (5) inside a chamber (1) with a semicircular lower half (7) formed as a grate through which the small particles pass for collection, has the discharge chute (3) for the large pieces mounted vertically alongside the feed chute (2), the large pieces being thrown u pwards by the beaters so that they are thrown onto a sloping wall which travels outwards away from the chamber to pass almost vertically upwards then rebound from a horizontal top face (11) to pass over the top of the feed chute housing, to fall into a collector chamber, then roll from it down a vertical discharge chute.
Patent FR-2272023-A1 (FR)
Title: Bottleneck drying and wiping mechanism - uses rotary air jets in spiral pattern driving drops downwards for wiping off
IPC: B08B9/20
Filed: 1974-05-22
Abstract: The mechanism is for use when fitting bottle caps, and the bottles are subjected to a number of rotary jets of air (13) so aimed as to strike the neck of the bottle (19, 20) and the wider part adjacent to it at different levels. The air discharged by the jets follows a spiral pattern, driving downwards the drops which result from the humidity or condensation of the washing liquid. These drops are wiped off to complete the drying operation, and finally water is eliminated from the wiper components-which can typically be brushes on opposite sides of the path travelled by the bottles - by means of an air blast.
Patent FR-2272945-A1 (FR)
Title: Lift for narrow stairwell - has drive in well with chair unfolding above steps and folding for descent
IPC: B66B9/08
Filed: 1974-05-29
Abstract: The lift has a drive mechanism mounted in the well of the staircase (6, 7) for raising and lowering a chair (152). This can be unfolded above the slope of the staircase steps on the side of the mechanism furthest from the well to accommodate a passenger, and automatically folds away into the wall when passengers descend the stairs. The chair can be a double one, and run in guides with one or more rails spiralling round the stairwell. The design allows the complete height of the buidling to be served, while interference with the steps is minimal.